Seiko Cal. 4470 - 678

The Seiko 4470-678 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-ac7bb2674377]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1990

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